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WO/2012/060772 |
The invention concerns a demolition arrangement for a remote-controlled working machine (1 ) equipped with a manoeuvrable arm (9), which machine, electrically powered and able to be driven on tracks (17), is principally intended for dest...
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WO/2012/060773 |
The invention concerns a demolition arrangement for a remote-controlled working machine (1 ) equipped with a manoeuvrable arm (9), which machine, electrically powered and able to be driven on tracks (17), is principally intended for dest...
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WO/2012/059247 |
The invention relates to a multi-deck chamber furnace (10) for heating up workpieces (19; 19') comprising a furnace housing (11) having at least two horizontal furnace chambers (16; 17; 18) that are arranged vertically one above the othe...
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WO/2012/055536 |
The invention relates to methods and devices for reducing manufacturing costs in the melting process, in which the friction of replaceable components (3,4) that can be pushed through or rotated through during the melting operation or dur...
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WO/2012/050219 |
To provide an RH degassing lower vessel capable of more effectively suppressing, with the following configuration, the uplift of a refractory constituting a center block. A bed part refractory (3) includes: center block refractories (3B)...
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WO/2012/041947 |
The invention relates to a lift and pivot device (1) for a cover (11) of a furnace, comprising: a guide housing (2) having a base plate (2a), at least one rotatably mounted slide roller (6, 6'), and a vertical opening (2d); a lift pin (3...
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WO/2012/041542 |
A method (100) for manufacturing a heat exchanger with die-cast elements, comprising a die-casting step (101) for die-casting at least one element of a heat exchanger by means of at least one die (1), further comprising a positioning ste...
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WO/2012/038140 |
An apparatus for melting and refining impure nonferrous metals, particularly scraps of copper and/or impure copper originating from the processing of minerals comprising a tiltable reverberatory furnace (32) with a furnace body (34) that...
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WO/2012/039624 |
A system and method is provided for control of layer formation by use of sidelining provided with heat tube.
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WO/2012/035391 |
A raw gas collection system for collecting raw gas from a plurality of aluminium smelting pots is equipped with a plurality of branch ducts (28d), each of which is arranged to channel a respective branch flow (38d) of raw gas from an alu...
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WO/2012/035411 |
A raw gas collection system (15) for collecting raw gas from a plurality of aluminium smelting pots (4) is equipped with a plurality of branch ducts (16, 16a-d). Each branch duct (16, 16a-d) is arranged to channel a respective branch flo...
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WO/2012/027394 |
A monolithic refractory castable material comprises from about 25 to about 80 weight percent of graphite, from about 1 to about 15 weight percent of a water dispersible, curable phenolic novolac resin, and from about 70 to about 15 weigh...
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WO/2012/026798 |
The invention relates to a cooling panel for a casting furnace, which can be rotated in such a way that the two faces of the panel can be positioned facing the casting process and which can be turned over such that either the upper or lo...
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WO/2012/022343 |
The invention relates to an aggregate containing coke and titanium, to a method for producing said aggregate, to the use of said aggregate to repair the lining of metallurgical vessels, and to a method for accelerating the formation of h...
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WO/2012/017312 |
The present invention refers to a panel (1) cooled with a fluid, for metallurgic furnaces (F), comprising a first chamber (2) having a face (2A) which, in assembly conditions, is destined to face the interior of a metallurgic furnace (F)...
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WO/2012/018406 |
A high capacity shaft kiln, which includes a plurality of vertical kiln shafts, a common heating unit and a cooling unit attached to the common heating unit. Each of the plurality of vertical kiln shafts are sized and configured to recei...
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WO/2012/019027 |
A tilting rotary furnace (10) with a door assembly (16) that seals against a furnace vessel (12). The seal between the door and the furnace vessel allows for regulation of the internal environment of the furnace and control over thermitt...
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WO/2012/013413 |
The invention relates to a working stage and to an associated use for creating or renewing the lining of a metallurgical vessel. To provide workers with the possibility of being able to assess the work of a robot or the result of its wor...
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WO/2012/013689 |
A hearth (10) for a metallurgical reactor, in particular for a blast furnace, has an outer shell (12) and an annular wall lining (16; 216; 316) of refractory material inside the shell. The wall lining has a lower region with a multi-laye...
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WO/2012/008352 |
This heat-insulating refractory is characterized by being formed from an alumina or zirconia ceramic, containing no or 1% by weight or less of silica, and having a porosity of 65-85% and a compressive strength of 2 MPa. This heat-insulat...
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WO/2012/003977 |
The invention relates to processes and apparatuses for pushing through / pushing in / turning through / turning in components / linings, as an individual component / section / subassembly for batch feeding / melting furnace / conveying p...
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WO/2012/006507 |
A refractory strucutral element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block porti...
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WO/2012/006507 |
A refractory strucutral element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block porti...
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WO/2011/160802 |
The invention relates to a lining or reflector material and to a method for producing same, wherein said material is provided in particular for high-temperature applications in a corrosive atmosphere. The material comprises a layer which...
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WO/2011/158607 |
Disclosed is a circulation tube refractory product which is a cylindrical structure of a single body and which prevents cracks, breakage, and damage from joints. The disclosed circulation tube refractory product for an RH furnace is used...
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WO/2011/156572 |
A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably attach to the second side of the doorway, s...
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WO/2011/156572 |
A reversible jamb block for a furnace, oven or kiln, having an attachment side adapted to removably attach to the first side of a doorway for the furnace, oven or kiln, and adapted to removably attach to the second side of the doorway, s...
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WO/2011/153600 |
A refractory lining process for anode firing furnaces uses refractory mouldings with various shapes, sizes and mutual joints suitable for each site of use in anode firing furnaces (1), with the aim of improving the quality of the lining ...
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WO/2011/147869 |
The invention relates to a method for operating an arc furnace (200', 210'), to an oscillation measurement device (100) for an arc electrode (220), and to an arrangement (200) for an arc furnace (200', 210'). Using simple means when oper...
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WO/2011/144702 |
1. Cooling for a metallurgical vessel, in particular an electric arc furnace. 2.1. The invention relates to cooling for a metallurgical vessel, in particular an electric arc furnace, the components of which can be entirely or partially c...
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WO/2011/145147 |
Provided is a heat treatment furnace for a metal chunk, provided with a hearth structure having a filling layer of granular refractory on the furnace operation surface side, wherein the filling rate of the granular refractory is 65-100 v...
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WO/2011/136365 |
Disclosed is a binder for an unshaped refractory which comprises a solid solution in which a Ca component forms a solid solution in α-SrAl2O4 or β-SrAl2O4. The crystal grain size of the solid solution is between 40 nm and 75 nm when th...
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WO/2011/131807 |
The invention relates to a method for building vaults using segmental arches formed by blocks of extruded polystyrene, without using arched centring. These blocks of extruded polystyrene are joined firmly to each other in order to build ...
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WO/2011/130245 |
Presented are an insulation brick and the method of using an insulation brick to create a thermal lining. A set of corrugations are formed into a sidewall of the brick to increase the thermal insulation. A first end of the insulation bri...
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WO/2011/128729 |
A bell jar for a Siemens reactor of the type used to deposit polycrystalline silicon on a plurality of heated silicon rods via chemical vapor deposition process. The bell jar includes a thermally conductive inner wall having an interior ...
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WO/2011/126061 |
Disclosed are a fibrous insulation block which can improve work efficiency of lining construction in various types of refractory furnace in iron works, and a construction method for a heated furnace-surface lining using the same. Specifi...
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WO/2011/125536 |
Disclosed is a refractory containing graphite that exhibits a stable service life by having the characteristics of small variations in strength and making crack progression difficult. Specifically disclosed is a graphite-containing refra...
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WO/2011/120079 |
A channel inductor of a channel induction furnace is disclosed. The channel inductor comprises a channel liner that defines a channel for a molten metal to flow through the channel inductor. The channel liner comprises an inlet and an ou...
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WO/2011/120673 |
The invention relates to a method and device for melt furnaces, conveying paths, and conveying means of the melt or the melt product, and for any type of discharges from a melt furnace, and transport means of the melt, having extended se...
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WO/2011/123579 |
A plate cooler stave for use in a furnace having a shell wall, comprising: a top portion housing at least one cooling fluid inlet and at least one cooling fluid outlet for the flow of cooling fluid to and from the plate cooler stave from...
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WO/2011/122990 |
The invention relates to a device for repairing a corrosion-resistant lining of chemical apparatuses and towers. The device comprises a support and a system of levers which are arranged symmetrically relative to an axis passing through t...
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WO/2011/123568 |
A secondary stave support for a furnace stave with a water pipe having a first portion of the water pipe external to the furnace stave and a second portion of the water pipe also external to a furnace shell wall comprising: a protection ...
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WO/2011/111766 |
Disclosed is a method for producing silicon using an arc furnace, whereby it is possible to reduce the phosphorus concentration in the silicon. Specifically disclosed is a method for producing silicon by using a heating furnace to heat a...
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WO/2011/108700 |
Disclosed is a novel refractory molded article which exhibits low thermal conductivity as well as exhibiting high homogeneity and high endurance to physical impact and thermal shock. The refractory molded article is characterized in comp...
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WO/2011/108700 |
Disclosed is a novel refractory molded article which exhibits low thermal conductivity as well as exhibiting high homogeneity and high endurance to physical impact and thermal shock. The refractory molded article is characterized in comp...
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WO/2011/106580 |
A containment system, for instance, for containment of heat and/or chemical gases, is described, for instance, carbon-based containment systems that can include an insulation segment, a shield segment, and/or a divider segment, wherein e...
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WO/2011/106411 |
An insulation apparatus such as a CZ modular insulation pack for CZ-style mono-crystal pulling equipment is provided for use in the production of silicon, sapphire and other crystal materials. The apparatus may have a tubular heat shield...
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WO/2011/106580 |
A containment system, for instance, for containment of heat and/or chemical gases, is described, for instance, carbon-based containment systems that can include an insulation segment, a shield segment, and/or a divider segment, wherein e...
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WO/2011/106411 |
An insulation apparatus such as a CZ modular insulation pack for CZ-style mono-crystal pulling equipment is provided for use in the production of silicon, sapphire and other crystal materials. The apparatus may have a tubular heat shield...
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WO/2011/101191 |
The invention relates to an injector cooling block (1) for holding at least one injector (2) for introducing a medium into a metallurgical vessel (3), especially into an electric arc furnace, the injector cooling block (1) being arranged...
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